Name:
Multiplying polynomials (1-4).
1.
(47° + 8z? - 2) + (-272 +2+6)
2.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.